Features of Chip Tantalum Capacitors
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- Date : 2022-08-17
Chip tantalum capacitor is made of aluminum cylinder as negative electrode, containing liquid electrolyte, and inserting a piece of bent aluminum tape as positive electrode. It also needs to be processed by DC voltage to form a layer of oxide film on the positive electrode piece as dielectric. The characteristics of SMD tantalum capacitor are large capacity, but large leakage, poor stability, positive and negative polarity, suitable for power supply filtering or low frequency circuit. When using, the positive and negative polarity should not be reversed.
SMD tantalum capacitors feature one: the capacity per unit volume is very large, tens to hundreds of times larger than other kinds of capacitors.
The rated capacity of SMD tantalum capacitor can be very large, it can easily be tens of thousands of μf or even several f.
SMD tantalum capacitor features three: the price has an overwhelming advantage over other types, because the electrolytic capacitors are composed of ordinary industrial materials, such as aluminum, etc.. Manufacturing chip tantalum capacitor equipment are also ordinary industrial equipment, can be mass production, the cost is relatively low.
SMD tantalum capacitors feature one: the capacity per unit volume is very large, tens to hundreds of times larger than other kinds of capacitors.
The rated capacity of SMD tantalum capacitor can be very large, it can easily be tens of thousands of μf or even several f.
SMD tantalum capacitor features three: the price has an overwhelming advantage over other types, because the electrolytic capacitors are composed of ordinary industrial materials, such as aluminum, etc.. Manufacturing chip tantalum capacitor equipment are also ordinary industrial equipment, can be mass production, the cost is relatively low.
